Surf Forecasts:
How big are the waves at North Jetty at Eureka today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 10ft (3.0m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 7.5ft (2.3m), 11s period with WNW swell.
- Evening surf: Evening surf (20 Oct, local time) - 5.5ft (1.7m), 10s period with WNW swell.
The current surf forecast for North Jetty at Eureka at 7PM is: 1.9m 11s primary swell from a West-northwest direction (forecast issued at 10:00am October 20). An open ocean swell of 0.9m 16s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 10ft (3.0m) | 12s |
| Afternoon (20 Oct) | 7.5ft (2.3m) | 11s |
| Evening (20 Oct) | 5.5ft (1.7m) | 10s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Wed afternoon, min 10°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||||
8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 13 | NW 11 | NW 11 | NW 12 | NNW 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 2357 | 1971 | 1407 | 1006 | 687 | 500 | 424 | 350 | 281 | 252 | 187 | 182 | 169 | 181 | 188 | 241 | 241 | 238 | 298 | 298 | 325 | 542 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | on | cross-on | cross-off | glassy | cross | cross-on | cross-on | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | cross-off | cross | cross | cross-on | cross-on | cross-on |
High Tide | 9:05AM1.42m | 7:57PM1.46m | 9:36AM1.54m | 9:04PM1.49m | 10:03AM1.67m | 10:01PM1.53m | ||||||||||||||||
Low Tide | 2:34PM1.00m | 2:58AM0.27m | 3:31PM0.80m | 3:40AM0.30m | 4:18PM0.56m | |||||||||||||||||
 | |  | |  |  | | | | | | |  | | | |  | | | | | | |
 | 7:33 | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — |
 | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 13 | 13 | 12 | 11 | 11 | 12 | 12 | 13 | 14 | 15 | 14 | 12 | 11 | 11 | 10 | 10 | 13 | 13 | 12 | 11 | 11 |
Feels °C | 8 | 12 | 10 | 10 | 9 | 9 | 10 | 10 | 11 | 13 | 13 | 13 | 11 | 10 | 10 | 9 | 8 | 10 | 11 | 9 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | SSW 14 | NW 11 | NW 11 | NW 12 | NW 9 |
| kJ | 2357 | 1971 | 1407 | 1006 | 687 | 500 | 424 | 350 | 281 | 252 | 187 | 182 | 169 | 181 | 188 | 241 | 241 | 297 | 298 | 298 | 325 | 258 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 13 | SSW 13 | SSW 14 | NW 13 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 568 | 575 | 575 | 481 | 357 | 322 | 405 | 305 | 305 | 301 | 376 | 381 | 429 | 273 | 141 | 139 | 210 | 238 | 305 | 305 | 239 | 215 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 19 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SSW 14 | SSW 16 | WNW 11 | NW 13 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 18 |
| kJ | — | — | — | 15 | 139 | 173 | 168 | 145 | 142 | 109 | 145 | 109 | 107 | 161 | 206 | 66 | 176 | 128 | 127 | 127 | 123 | 188 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 234 | 259 | 259 | 286 | 542 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 251 | 27 | 0 | 0 | 17 | 17 | 27 | 0 | 108 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 362 | 88 | 17 | 27 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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